Libvma : 8.9.4 arp caching
gmangat-st opened this issue · 4 comments
gmangat-st commented
Subject
Issue type
- [x ] Bug report
- Feature request
Configuration:
- Product version : 8.9.4
- OS : Fedora 29 , kernel 4.19.82-1300
- OFED : 4.7
- Hardware : ConnectX-4
libvma linked against libnl3
offloading does not work unless gateway mac is in arp cache
LD_PRELOAD=libvma.so nc -v <DEST_IP> --> fails/times out
ip route get <DEST_IP> , and then ping gateway. verified mac address in cache { arp -a |grep gateway }
LD_PRELOAD=libvma.so nc -v <DEST_IP> --> success
igor-ivanov commented
@gmangat-st your details describe very old libvma anf OFED versions. I would recommend moving to something newest if possible.
gmangat-st commented
Hi @igor-ivanov
Thanks for looking into it.
We did try with 9.7.2 and see same problem
gmangat-st commented
am sorry, misread regarding OFED version.
gmangat-st commented
openibd service was failing i.e not loading rdma_ucm
issue is resolved